let error = ''

export function check (data, rule) {
  for (var i = 0; i < rule.length; i++) {
    if (!rule[i].checkType) { return true }
    if (!rule[i].name) { return true }
    if (!rule[i].errorMsg) { return true }
    if (!data[rule[i].name]) { this.error = rule[i].errorMsg; return false }
    switch (rule[i].checkType) {
      case 'string':
        var reg = new RegExp('^.{' + rule[i].checkRule + '}$')
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
      case 'int':
        var reg = new RegExp('^(-[1-9]|[1-9])[0-9]{' + rule[i].checkRule + '}$')
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
        break
      case 'between':
        if (!this.isNumber(data[rule[i].name])) {
          this.error = rule[i].errorMsg
          return false
        }
        var minMax = rule[i].checkRule.split(',')
        minMax[0] = Number(minMax[0])
        minMax[1] = Number(minMax[1])
        if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
          this.error = rule[i].errorMsg
          return false
        }
        break
      case 'betweenD':
        var reg = /^-?[1-9][0-9]?$/
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        var minMax = rule[i].checkRule.split(',')
        minMax[0] = Number(minMax[0])
        minMax[1] = Number(minMax[1])
        if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
          this.error = rule[i].errorMsg
          return false
        }
        break
      case 'betweenF':
        var reg = /^-?[0-9][0-9]?.+[0-9]+$/
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        var minMax = rule[i].checkRule.split(',')
        minMax[0] = Number(minMax[0])
        minMax[1] = Number(minMax[1])
        if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
          this.error = rule[i].errorMsg
          return false
        }
        break
      case 'same':
        if (data[rule[i].name] != rule[i].checkRule) { this.error = rule[i].errorMsg; return false }
        break
      case 'notsame':
        if (data[rule[i].name] == rule[i].checkRule) { this.error = rule[i].errorMsg; return false }
        break
      case 'email':
        var reg = /^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
      case 'phoneno': // 电话
        var reg = /^1[0-9]{10,10}$/
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
      case 'zipcode':
        var reg = /^[0-9]{6}$/
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
      case 'reg':
        var reg = new RegExp(rule[i].checkRule)
        if (!reg.test(data[rule[i].name])) { this.error = rule[i].errorMsg; return false }
        break
      case 'in':
        if (rule[i].checkRule.indexOf(data[rule[i].name]) == -1) {
          this.error = rule[i].errorMsg; return false
        }
        break
      case 'notnull':
        if (data[rule[i].name] == null || data[rule[i].name].length < 1) { this.error = rule[i].errorMsg; return false }
        break
    }
  }
  return true
}

export function isNumber (checkVal) {
  var reg = /^-?[1-9][0-9]?.?[0-9]*$/
  return reg.test(checkVal)
}

export default {
    check
}